Theory of Computation Recursively Enumerable Sets, Turing Machines and Undecidability Undecidability
The problems 3-SAT and 2-SAT are
1
Both NP-complete
2
Both in P
3
NP-complete and in P, respectively
4
Undecidable and NP-complete, respectively
The problems 3-SAT and 2-SAT are